2024年軟件認(rèn)證工程師考試-思科認(rèn)證歷年考試高頻考點(diǎn)試題附帶答案

2024年軟件認(rèn)證工程師考試-思科認(rèn)證歷年考試高頻考點(diǎn)試題附帶答案（圖片大小可自由調(diào)整）第1卷一.參考題庫(共25題)1.Examinethefollowingoptions,Multicastingsupportsapplicationsthatcommunicate.（）A、many-to-oneB、one-to-oneC、one-to-manyD、many-to-many2.What?protection?method?is?used?in?4F?MS-SPRing?networks？（）A、?Each?fiber?has?half?of?its?capacity?reserved?for?protection.B、?Two?fibers?carry?their?full?capacities?while?the?other?two?fibers?are?reserved?for?protection.C、?The?signal?is?sent?simultaneously?in?both?directions?around?the?ring.?The?receiver?determines?which?fiber?to?listen?to?based?on?signal?quality.D、?The?signal?is?sent?simultaneously?in?both?directions?around?the?ring.?The?transmitter?determines?which?fiber?has?the?working?bit?set?for?the?receiver?to?acknowledge.3.Non-contiguousnetworkscanposeaproblemfornetworkreachabilityincertaincircumstances.Whichofthefollowingroutingprotocolshavemeansofminimizingtherisk?（）A、RIPv1B、RIPv2C、EIGRPD、IGRPE、OSPFF、VLSM4.默認(rèn)調(diào)色板包含了CMYK顏色模型中的（）種顏色A、100B、150C、99D、885.WhichofthefollowingaretrueofbothOSPFv2andOSPFv3?（）A、ThemethodofchoosinganOSPFrouterIDB、VerificationchecksthatmustbevalidatedbeforetworouterscanbecomeOSPFneighborsC、SupportforroutetagsD、Supportformultipleinstancesperinterface6.On?a?wlan?controller，what?is?the?default?roaming?bandwidth?percentage?reserved?for?voice?clients？（）A、12?percentB、6?percentC、18?percentD、24?percent7.What?is?the?objective?of?the?aaa?authentication?login?console-in?local?command？（）A、It?specifies?the?login?authentication?method?list?named?console-in?using?the?local?user?database?on?therouterB、It?specifies?the?login?authorization?method?list?named?console-in?using?the?local?RADIUS?username-password?databaseC、It?specifies?the?login?authentication?list?named?console-in?using?the?local?username-?password?databaseon?the?routerD、It?specifies?the?login?authorization?method?list?named?console-in?using?the?local?username-?passworddatabase?on?the?router8.Youareanetworkadministratorandyouneedtoimplementaroutingprotocolon yournetworkthatprovides: *Scalability *VLSMsupport *Minimaloverhead *Supportforconnectingnetworksusingroutersofmultiplevendors Whichofthefollowingroutingprotocolwouldbestserveyourneeds?（）A、VTPB、RIPversion1C、EIGRPD、OSPFE、IGRPF、CDP9.Which?statement?best?describes?the?benefits?of?Cisco?Integrated?Services?Routers？（）A、?In?a?single?device，ISRs?provide?threat?defense?against?attacks?from?hackers?and?viruses?thatcan?occur?in?the?network.B、?In?a?single?device，ISRs?provide?the?framework?to?integrate?and?extend?wired?and?wirelessnetworks.C、?In?a?single?device?ISRs?provide?concurrent?security，?voice，?data，?wireless?and?applicationoptimization?services.D、?In?a?single?device，ISRs?provide?the?common?fabric，functionality，and?CLI?across?the?network.10.Asanexperiencedtechnician,youarerequiredtoconfigureandverifySRMwithSSOredundancy.Insuchasituation,youhavetoissueseveralcommandsinproperorders.Whichofthefollowingiscorrect?（）A、showredundancystates,redundancy,modessoB、showredundancystates,modesso,redundancyC、redundancy,modesso,showredundancystatesD、modesso,redundancy,showredundancystates11.Whichtwoprovideintra-arearoutingservices?（）A、L1

ESB、L2ISC、L2ESD、L1ISE、L1/L2IS12.The?following?output?was?displayed?on?a?switch.? Study?the?exhibit?carefully.?The?administrator?is?verifying?that?a?CEF?FIB?entry?exists?to?destination?network?192.168.150.0.?Given?the?output?generated?by?the?"show?ip?cef"?and?"show?adjacency?detail"?commands， ?which?three?statements?are?true？?（）A、The?"valid?cached?adjacency"?entry?indicates?that?CEF?will?put?all?packets?going?to?such?an?adjacency?to?the?next?best?switching?mode.B、The?number?003071506800?is?the?MAC?address?of?the?source?IP?address.C、There?is?a?valid?CEF?entry?for?the?destination?network?192.168.150.0.D、The?number?003071506800?is?the?MAC?address?of?the?192.168.199.3?next?hop?IP?address.E、The?counters?（0?packets，?0?bytes）?indicate?a?problem?with?the?192.168.199.3?next?hop?IP?address.F、There?is?an?adjacency?for?the?192.168.199.3?next?hop?IP?address.13.Anetworkadministratorneedstoconfigureportsecurityonaswitch.whichtwostatementsaretrue?（）A、ThenetworkadministratorcanapplyportsecuritytodynamicaccessportsB、Thenetworkadministratorcanconfigurestaticsecureorstickysecuremacaddressesinthevoicevlan.C、Thestickylearningfeatureallowstheadditionofdynamicallylearnedaddressestotherunningconfiguration.D、ThenetworkadministratorcanapplyportsecuritytoEtherChannels.E、Whendynamicmacaddresslearningisenabledonaninterface,theswitchcanlearnnewaddresses,uptothemaximumdefined.14.Which?layer?2?protocol?encapsulation?type?supports?synchronous?and?asynchronous?circuis?and?has?built-insecurity?mechanisms？（）A、Frame?RelayB、HDLCC、x.25D、PPP15.WhichthreechallengeshavebeencreatedbythemovetowardVirtualizationinthedatacenter?（）A、overstaffingB、managementintegrationC、coherentpoliciesandsecurityD、scalabilityE、consolidationF、assettracking16.Whatarethecharacteristicoflinkstateroutingprotocols?（）A、Theexchangeofadvertisementistriggeredbyachangeinthenetwork.B、AllroutersexchangeroutingtableswitheachotheriInamultipointnetwork.C、Packetsareroutedbasedupontheshortestpathtothedestination.D、Pathsarechosendependingonthecostefficiencyfactor.E、EveryrouterinanOSPFareaiscapableofrepresentingtheentirenetworktopology.F、OnlythedesignatedrouterinanOSPFareacanrepresenttheentirenetworktopology.17.Smart?Call?Home?provides?an?email-based?notification?for?critical?system?policies.?A?range?of?message?formats?are?available?for?compatibility?with?pager?services，?standard?email，?or?XML-?based?automated?parsing?applications.?Destination?profiles?are?used?by?Smart?Call?Home?when?sending?notifications.?Which?of?these?are?predefined?destination?profiles?supported?by?Cisco?NX-?OS?Software？?（）A、?short-text-destinationB、?prerecorded?audio?alertsC、?CiscoTAC-1D、?dial911E、?full-text-destination18.WhenanIPpacketisLayer3-switchedfromasourceinoneVLANtoadestinationinanotherVLAN,whichfieldinapacketwillberewritten?（）A、Layer2TTLB、Layer3TTLC、Layer3sourceaddressD、Layer3transportprotocolE、Layer3destinationaddress19.采用單模光纖的1000base-lx網(wǎng)段的理論最大長度為多少？（）A、100米B、10公里C、200米D、500米20.When?an?MPLS?Layer?2?VPN?runs?in?the?hub-and-spoke?model，?where?is?QoS?implemented？（）A、hub?and?spokeB、PEC、CED、hubE、spoke21.For?SONET?ring?switching，?the?50ms?switch?time：?Select?all?that?apply？（）A、Plncludes?the?detection?timeB、Applies?to?rings?smaller?than?1200kmC、Applies?to?rings?smaller?than?1000kmD、Includes?up?to?16?nodes22.In?a?high-availability?deployment,?when?the?Cisco?CRS?Administrator?adds?a?JTAPI?Call?Control?Group?with?100?CTI?ports,?how?many?device?records?will?be?added?to?the?Cisco?Unified?CallManager?database?（）A、CTI?Ports?are?not?added?by?the?creation?of?a?Call?Control?Group.??B、CTI?ports?are?no?longer?required?to?be?added?to?the?Cisco?Unified?CallManager?database.??C、100?devices?will?be?added?to?the?Cisco?Unified?CallManager?database.??D、200?devices?will?be?added?to?the?Cisco?Unified?CallManager?database.??E、It?depends?upon?how?many?port?groups?these?ports?will?be?split?into.??F、It?depends?upon?the?number?of?server?nodes?within?the?Cisco?Unified?CallManager?cluster.23.Which?should?be?the?key?driver?for?a?company?security?policy’s?creation，?implementation?and?enforcement？（）A、?the?business?knowledge?of?the?IT?staffB、?the?technical?knowledge?of?the?IT?staffC、?the?company’s?business?objectivesD、?the?company’s?network?topologyE、?the?IT?future?directions24.Whatisanadvantageofanexternallymodulatedlaseroveradirectlymodulatedlaser?（）A、lowercostB、higherchirpC、easiertomanufactureD、higherdispersiontoleranceE、higheropticalsignal-to-noiseratio25.WhichoneofthefollowinganswerchoicesbelowistrueregardingtheOSPFtopologydatabase?（）A、Allentriesinthetopologydatabasewillbeincludedoneachrouter.B、AllroutersinthesameOSPFareawillhaveonetopologydatabase.C、TheDijkstraalgorithmisusedinthecreationofthetopologydatabase.D、LSApacketsareusedtoupdateandmaintainthetopologydatabase.第2卷一.參考題庫(共25題)1.Which?statement?best?describes?Cisco?IOS?Zone-Based?Policy?Firewall？（）A、A?router?interface?can?belong?to?multiple?zones.B、Policy?maps?are?used?to?classify?traffic?into?different?traffic?classes，?and?class?maps?are?used?to?assignaction?to?the?traffic?classes.C、The?pass?action?works?in?only?one?directionD、A?zone-pair?is?bidirectional?because?it?specifies?traffic?flowing?among?the?interfaces?within?the?zone-pairin?both?directions.2.能夠幫助獲得強(qiáng)密碼策略的具體方法（）A、登陸嘗試失敗一定次數(shù)后禁用賬號B、設(shè)置密碼有效期C、不使用明文密碼D、使用強(qiáng)密碼3.Which?statement?about?CiscoWorks?2000?Inventory?Manager?is?true？（）A、?It?uses?SNMP?v1.B、?It?scans?devices?for?hardware?information.C、?It?scans?and?records?the?operational?status?of?devices.D、?When?the?configuration?of?a?device?changes，?the?inventory?is?automatically?updated.4.下列關(guān)于在接入點(diǎn)上啟用開放式身份驗(yàn)證的陳述，哪一項(xiàng)是正確的？（）A、不需要身份驗(yàn)證B、使用64位加密算法C、需要使用身份驗(yàn)證服務(wù)器D、需要共同商定的密碼5.The?Company?network?is?displayed?in?the?following?topology?exhibit： Workstation?1?traffic?is?set?for?cos?5?and?the?switch?CompanyA?sends?workstation?1?traffic?to?the??switch?CompanyB.?However，?not?all?of?the?traffic?from?Switch?CompanyA?is?from?workstation?1.??Switch?CompanyA?configurations?Switch?CompanyB?Configuration：?? mlsqos?mls?qos?? interfacefa0/1?interface?fa0/1?? switchportmode?trunk?switchport?trunk?mode?? switchporttrunk?encapsulation?dot?1q?switchport?trunk?encapsulation?dot?1q?? switchporttrunk?native?vlan?1?switchport?trunk?native?vlan?1?? Frames?from?Workstation?1?are?given?the?rightful?priority?through?Switch?CompanyA，?but?Switch?CompanyB?doesn’t?reciprocate，?and?treats?Workstation?1?frames?as?if?they?have?no?precedence.?Which?of?the?following?actions?will?prioritize?traffic?from?Workstation?1？（）A、?Configure?qos?all?command?under?Switch?CompanyB?fa0/1?interface.B、?Configure?mls?qos?trust?cos?command?under?Switch?CompanyB?fa0/1?interface.C、?Configure?mls?qos?trust?cos?5?command?under?Switch?CompanyB?fa0/1?interface.D、?Configure?qos?cos?5?command?under?Switch?CompanyB?fa0/1?interface.E、?Configure?mls?qos?trust?cos?command?under?Switch?CompanyA?fa0/1?interface.F、?Configure?qos?cos?5?command?under?Switch?CompanyA?fa0/1?interface.6.AnetworkadministratorisconfiguringACLsonaciscorouter,toallowafficfromhostsonnetworks192.168.146.0,192.168.147.0,192.168.148.0and192.168.149.0only.WhichtwoACLstatementswhencombinedarethebestforaccomplishingthetask?（）A、access-list10permitip192.168.147.00.0.0.255.255B、access-list10permitip192.168.149.00.0.0.255.255C、access-list10permitip192.168.146.00.0.0.0.255D、access-list10permitip192.168.146.00.0.1.255E、access-list10permitip192.168.148.00.0.1.255F、access-list10permitip192.168.146.0255.255.255.07.what’s?IOS?command?，?you?can?see?the?output?as?below?： 8.he?Clinton?Howe?Weights?and?Measures?Company?wants?to?send?CDRs?to?a?syslog?server.?Which?two?options?are?required?（）A、The?CDR?collection?must?be?enabled?from?the?CLI.?B、The?syslog?server?IP?address?must?be?configured?using?the?logging?command.?C、The?CDRs?must?be?sent?to?the?syslog?server?using?the?gw-accounting?syslog?command.?D、The?logging?file?must?be?initialized?using?the?logging?buffered?command.9.You?are?using?NBAR?to?get?a?statistical?baseline?for?the?applications?running?on?your?network?butdiscover?that?some?applications?are?not?being?recognized.?Which?of?the?following?are?possiblesolutions？（Choose?all?that?apply.）（）A、Use?the?ip?nbar?pdlm?command?to?allow?NBAR?to?reference?a?new?PDLM?in?flash?memoryB、If?NBAR?doesn’t?recognize?certain?applications?you?must?contact?Cisco?and?ask?them?to?emailyou?a?new?PDLM?for?that?applicationC、Use?the?ip?nbar?port-map?command?to?allow?NBAR?to?recognize?certain?applications?with?anev/port?numberD、The?applications?not?being?recognized?can?be?rerouted?to?an?NBAR?collector，?which?has?a?morecomplete?list?of?applicationsE、Use?the?copy?nbar?flash：?command?to?download?a?new?PDLM?file?to?flashF、Use?the?ip?nbar?pdlm?command?to?download?a?new?NBAR?reference?file?from?the?Cisco?website10.Whattwostatisticsappearinshowframe-relaymapoutput?（）A、ThenumberofFECNpacketsthatarereceivedbytherouterB、ThenumberofBECNpacketsthatarereceivedbytherouter.C、TheipaddressofthelocalrouterD、ThevalueofthelocalDLCIE、ThestatusofthePVCthatisconfiguredontherouter11.在OSPF路由協(xié)議的網(wǎng)絡(luò)中，OSPF定義了多種網(wǎng)絡(luò)類型，下面那種網(wǎng)絡(luò)類型需要選舉DR和BDR？（）A、Point-to-pointB、Nonbroadcast（NBMA）C、Point-to-multipointD、Point-to-multipoint?nonbroadcast12.What?value?is?primarily?used?to?determine?which?port?becomes?the?root?port?on?each?nonroot?switch?in?aspanning-tree?topology？（）A、lowest?port?MAC?addressB、port?priority?number?and?MAC?address.C、VTP?revision?numberD、highest?port?priority?number.E、path?cost13.在rip中metric等于（）為不可達(dá)。A、8B、9C、10D、15E、1614.AworkgroupswitchisconfiguredwithallportsassignedtoVLAN2.Inaddition,allportsareconfiguredasfull-duplexFastEthernet.WhatistheeffectofaddingswitchportstoanewVLANonthisswitch?（）A、Theadditionswillcreatemorecollisiondomains.B、IPaddressutilizationwillbemoreefficient.C、Morebandwidthwillberequiredthanwasneededpreviously.D、Anadditionalbroadcastdomainwillbecreated.E、Thepossibilitythatswitchingloopswilloccurwillincreasedramatically.15.Cisco?ASDM?provides?16?different?graphs?the?help?identify?security?risks?by?displaying?data?aboutpotentially?malicious?activity.?What?is?one?kind?of?data?these?graphs?show？?（）A、?stateful?packet?statisticsB、?real-time?analysis?&?dropped?packetsC、?ACL?statement?matchesD、?portmap?requests16.What?are?two?characteristics?of?Telnet??(Choose?two.)（）A、It?sends?data?in?clear?text?format.B、It?is?no?longer?supported?on?Cisco?network?devices.C、It?is?more?secure?than?SSHD、It?requires?an?enterprise?license?in?order?to?be?implemented.E、It?requires?that?the?destination?device?be?configured?to?support?Telnet?connections.17.A?branch?router?is?configured?with?an?egress?QoS?policy?that?was?designed?for?a?total?number?of?10concurrent?VOIP?calls.Due?to?expansion，?15?VOIP?calls?are?now?running?over?the?link，?but?after?the?14th?call?was?established，?allcalls?were?affected?and?the?voice?quality?was?dramatically?degraded.Assuming?that?there?is?enough?bandwidth?on?the?link?for?all?of?this?traffic，?which?part?of?the?QoSconfiguration?should?be?updated?due?to?the?new?traffic?profile？（）A、Increase?the?shaping?rate?for?the?priority?queue.B、Remove?the?policer?applied?on?the?priority?queue.C、Remove?the?shaper?applied?on?the?priority?queue.D、Increase?the?policing?rate?for?the?priority?queue.18.WhichtwostatesaretheportstateswhenRSTPhasconverged？（）A、blockingB、learningC、disabledD、forwardingE、listening19.A?network?administrator?needs?to?configure?port?security?on?a?switch.which?two?statements?are?true？（）A、The?network?administrator?can?apply?port?security?to?dynamic?access?portsB、The?network?administrator?can?configure?static?secure?or?sticky?secure?mac?addresses?in?the?voice?vlan.C、The?sticky?learning?feature?allows?the?addition?of?dynamically?learned?addresses?to?the?runningconfiguration.D、The?network?administrator?can?apply?port?security?to?EtherChannels.E、When?dynamic?mac?address?learning?is?enabled?on?an?interface，the?switch?can?learn?newaddresses，upto?the?maximum?defined.20.Which?statement?about?multicast?VPN?is?true？（）A、The?MDT?group?address?should?be?the?same?for?both?address?families?in?the?same?VRFB、The?MDT?group?address?should?be?the?same?for?both?address?families?in?the?different?VRFsC、Configuration?of?the?MDT?source?on?a?pre-VRF?basis?is?supported?only?on?IPv6D、The?MDT?group?address?should?be?different?for?both?address?families?in?the?same?VRF21.WhichISDNdeviceconvertsthefour-wireBRIsignalsfromanS/Tinterfaceintotwo-wiresignalsofaUinterface?（）A、TE1B、NT-2C、TAD、TE2E、NT-122.WhataretwoCiscoIOScommandsthatcanbeusedtoviewneighboradjacencies?（）A、showipospfinterfacesB、showipospfprotocolsC、showipospfneighborsD、showipospfdatabase23.Whichthreestatementsaccuratelydescribelayer2Ethernetswitches?（）A、Microsegmentationdecreasesthenumberofcollisionsonthenetwork.B、ifaswitchreceivesaframeforanunkowndestination,itusesARPtoresolvetheaddress.C、SpanningTreeProtocolallowsswitchestoautomaticallysharevlaninformation.D、Inaproperlyfunctioningnetworkwithredundantswitchedpaths,eachswitchedaegmentwillcontainonerootbridgewithallitsportsintheforwardingstate.Allotherswitchesinthatbroadcastdomainwillhaveonlyonerootport.E、Establishingvlansincreasesthenumberofbroadcastdomains.F、Switchesthatareconfiguredwithvlansmakeforwardingdecisionsbasedonbothlayer2andlayer3addressinformation.24.Based?on?the?username?global?configuration?mode?command?displayed?in?the?exhibit.?What?does?the?optionsecret?5?indicate?about?the?enable?secret?password？（） A、It?is?hashed?using?MD5B、It?is?encrypted?using?a?proprietary?Cisco?encryption?algorithmC、It?is?hashed?using?SHAD、It?is?encrypted?using?DH?group?525.計(jì)算機(jī)網(wǎng)絡(luò)系統(tǒng)主要由（）、操作系統(tǒng)和應(yīng)用系統(tǒng)構(gòu)成。第3卷一.參考題庫(共25題)1.What?does?the?command?"IP?ARP?synchronize"?do?in?a?vPC?configuration？（）A、?Synchronizes?ARP?entries?between?vPC?peers?every?five?minutesB、?Triggers?a?manual?update?of?ARP?entries?from?the?primary?peer?to?the?secondaryC、?Enables?a?bulk?loading?of?ARP?entries?when?a?vPC?peer?is?restoredD、?Uses?the?peer-keepalive?link?to?maintain?ARP?table?consistency2.Arouterreceivesinformationaboutnetwork192.168.10.0/24frommultiplesources.Whatwilltherouterconsiderthemostreliableinformationaboutthepathtothatnetwork?（）A、anOSPFupdatefornetwork192.168.0.0/16B、astaticroutertonetwork192.168.10.0/24B.astaticroutertonetwork192.168.10.0/24withalocalserialinterfaceconfiguredasthenexthopC、aRIPupdatefornetwork192.168.10.0/24D、adirectlyconnectedinterfacewithanaddressof192.168.10.254/24E、adefaultroutewithanexthopaddressof192.168.10.13.哪個(gè)兩個(gè)命令正確驗(yàn)證是否端口快速以太網(wǎng)0/12端口安全性已配置的交換機(jī)？（）A、?SW1#show?swithport?port-security?interface?FastEthernet?0/12B、?SW1#?show?swithport?port-secure?interface?FastEthernet?0/12C、?SW1#?show?port-secure?interface?FastEthernet?0/12D、?SW1#show?running-configE、?SW1#show?port-security?interface?FastEthernet?0/124.HowmanysimultaneousTelnetsessionsdoesaCiscoroutersupportbydefault?（）A、1B、2C、3D、4E、5F、65.WhichtwoofthefollowingCiscorouterplatformssupportMulticastDistributedFastSwitching?（）A、3600seriesB、7200serieswithNSE-1C、7500seriesD、12000series6.WhichoneoftheWANdata-linkprotocolsbelowisusedforout-of-bandsignaling?（）A、HDLCB、NCPC、PAPD、LAPDE、LAPBF、Noneoftheabove7.To?ensure?quality，?what?is?the?maximum?end-to-end?transit?time?in?milliseconds?on?a?voicenetwork？（）A、?50B、?100C、?150D、?200E、?2508.Which?statement?correctly?describes?the?Cisco?implementation?of?RSTP？?（）A、PortFast，?UplinkFast，?and?BackboneFast?specific?configurations?are?ignored?in?Rapid?PVST?mode.B、RSTP?is?enabled?globally?and?uses?existing?STP?configuration.C、Root?and?alternative?ports?transition?immediately?to?the?forwarding?state.D、Convergence?is?improved?by?using?sub-second?timers?for?the?blocking，?listening，?learning，?and?forwarding?port?states.9.How?would?you?characterize?the?source?and?type?in?a?denial?of?service?attack?on?a?router？（）A、By?perfornubg?a?show?ip?interface?to?see?the?type?and?source?of?the?attack?based?upon?the?access-listmatchesB、By?performing?a?show?interface?to?see?the?transmitted?load?"txload"?and?receive?load?"rxload"?；if?theinterface?utilization?is?not?maxed?out?，there?is?no?attack?underwayC、By?setting?up?an?access-list?to?permit?all?ICMP，TCP，and?UDP?traffic?with?the?log?or?log-inputcommands，then?use?the?show?access-list?and?show?log?commands?to?determine?the?type?and?sourceof?attackD、By?applying?an?access-list?to?all?incoming?and?outgoing?interfaces，turning?off?route-cache?on?allinterfaces，then，when?telnetting?into?the?router?perform?a?debug?IP?packet?detail10.In?a?Cisco?SDN，?every?element?in?the?network?acts?as?a?point?of?defense.?Which?two?best?describethe?features?of?Cisco?SDN？?（）A、?enables?automated?threat?responseB、?enables?noncompliant?device?accessC、?enables?endpoint?posture?enforcementD、?enables?third-party?client?and?server?protocols11.Refer?to?the?exhibit.?Routers?A?and?B?are?directly?connected?and?running?EIGRP，?but?they?are?unable?to?form?a?neighbor?relationship.?What?is?the?most?likely?cause？?（） A、?The?network?statements?are?misconfigured.B、?The?IP?address?statements?are?misconfigured.C、?The?autonomous?system?is?misconfigured.D、?There?is?a?physical?issue?with?the?cable.12.You?have?just?successfully?added?a?JTAPI?trigger?in?CRS?Administration.?Which?two?items?are?automatically?configured?on?your?CallManager?（）A、CTI?dialogue?control?port?B、CTI?Route?Point?C、dialogue?group?D、Call?Control?Group?E、CTI?Route?Port?F、CTI?Route?Point?association?with?JTAPI?User13.IEEE802.5標(biāo)準(zhǔn)是指（）。A、以太網(wǎng)B、令牌總線網(wǎng)C、令牌環(huán)網(wǎng)D、FDDI網(wǎng)14.Smallbusinessesfaceuniquecustomerchallenges,whichthreechallengesaresmallbusinesseslookingtoovercome?（）A、technicalstaffingB、datacenterdeploymentsC、employeetrainingD、costcontainmentE、operationalefficiencyF、customerresponsiveness15.WhichtermrepresentsthemodethatisusedwhentherouterstoreslogmessagesinRAMmemory?（）A、syslogloggingB、terminalloggingC、bufferedloggingD、consolelogging16.Which?two?benefits?of?network?integration?would?be?critical?to?a?large?metropolitan?hospital？（）A、?computerization?of?order?entry?for?physiciansB、?compliance?with?HIPPA?requirementsC、?improved?bandwidthD、?greater?fault?tolerance17.Refer?to?the?exhibit.?What?enterprise?IP?telephony?deployment?model?is?represented？（） A、core?distribution?accessB、multisite?with?centralized?call?processingC、multisite?with?distributed?call?processingD、clustering?over?WANE、PSTN-WANF、Enterprise?Composite?Model18.流控的三種方式是（）、（）、（）。19.Which?three?characteristics?of?the?traffic?flow?are?taken?into?consideration?when?the?QoS-for-VPNs?feature?（QoS?pre-classify）?provides?packet?classification?and?applies?appropriate?QoS?service?on?tunnel?interfaces？（）A、IP?precedence?bitsB、DSCP?bitsC、original?port?numbersD、DE?bitsE、source?IP?addressF、destination?IP?address20.WhentroubleshootingaFrameRelayconnection,whatisthefirststepwhenperformingaloopbacktest?（）A、SettheencapsulationoftheinterfacetoHDLCB、PlacetheCSU/DSUinlocal-loopmodeC、Enablelocal-loopmodeontheDCEFrameRelayrouterD、VerifythattheencapsulationissettoFrameRelay21.Whichthreebestpracticesshouldbeimplementedatthecampusbackbonesubmoduletosupporttheserverfarmmodule?（）A、Implementhighlyredundantswitchingandlinkswithnosinglepointsorpathso